IIT JEE Chemistry: Some Basic Concept of Chemistry Notes

Some Basic Concept of Chemistry Notes

IIT-JEE CHEMISTRY

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IIT-JEE CHEMISTRY

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IIT-JEE CHEMISTRY

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IIT-JEE CHEMISTRY

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IIT-JEE CHEMISTRY

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IIT-JEE CHEMISTRY

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IIT-JEE CHEMISTRY

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IIT-JEE CHEMISTRY

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Some Basic Concept of Chemistry Notes

IIT-JEE CHEMISTRY

IIT-JEE CHEMISTRY

Anything which occupies space and has some mass called Matter

Exambat.in

IIT-JEE CHEMISTRY

Atom is the smallest particle of and element and it can take part in any chemical reaction

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IIT-JEE CHEMISTRY

Molecule is the simplest part of matter that has independent existence it may be Homoatomic or Heteroatomic.

Exambat.in

IIT-JEE CHEMISTRY

Magnitude of a Physical Quantity = Nuemerical Value × Unit

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IIT-JEE CHEMISTRY

Units Are Defined in 2 Types:

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Basic Units(7)

Derived Units

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SIGNIFICANT FIGURES

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Significant figures are the meaningful digits in a measured quantity.

IIT-JEE CHEMISTRY

Rounding off the Numerical Results

Exambat.in

 12.696 can be written as 12.7  18.35 can be written as 18.4  13.93 can be written as 13.9

IIT-JEE CHEMISTRY

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